Chair
By connecting the soft surface on the armrests to achieve a movable seat surface, the problem of the seat surface of the traditional outdoor chair is fixed, improving comfort and user experience, and simplifying the chair structure and reducing costs.
Patent Information
- Application Number
- CN202322902364.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-10-28
AI Technical Summary
The seat surface of the traditional outdoor chair is fixed to the seatpost, resulting in poor comfort and lack of shaking function, which affects the user experience.
A chair is designed to connect the soft surface to the armrest to form a movable seat surface, abandon the traditional seatpost structure, realize the function of shaking the seat surface, and maintain the stability and shape of the seat surface through the support tube.
It improves the use experience, provides a more comfortable sitting experience, and simplifies the chair structure, reduces costs, and does not affect the folding function of the chair.
Smart Images

Figure CN222217536U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chair. Background Art
[0002] A sofa chair is a seat with armrests and a backrest, which is usually designed to be more spacious and comfortable than an ordinary chair, allowing people to sit down and relax. Traditional outdoor chairs usually fix the soft surface on the seat tube, either loosely or tightly, but the actual soft surface of the seat can be shaken and the comfort is basically zero, and the seat experience is poor. Summary of the invention
[0003] The utility model provides a chair, which comprises:
[0004] A chair frame, the chair frame comprising a foot frame, a left handrail and a right handrail, wherein the foot frame, the left handrail and the right handrail define an installation space;
[0005] A soft surface, wherein the left side and the right side of the soft surface are respectively connected to the left handrail and the right handrail, and a partial area of the soft surface is arranged in the installation space and is sunken compared to the left handrail and the right handrail to form a seat surface.
[0006] In some embodiments, the seat surface is further provided with at least one supporting tube.
[0007] In some embodiments, the soft surface also includes a left soft surface and a right soft surface, and the left soft surface and the right soft surface extend upward from the sunken seat surface to be connected to the left armrest rod and the right armrest rod respectively, and a left support tube and a right support tube are respectively arranged on the left and right sides of the seat surface, the left support tube is located at the connection between the left soft surface and the seat surface, and the right support tube is located at the connection between the right soft surface and the seat surface.
[0008] In some embodiments, the left support tube and the right support tube are extended along the front-rear direction of the chair.
[0009] In some embodiments, the chair is a sofa chair, the seat surface is movably arranged, and the sofa chair includes a backrest frame.
[0010] In some embodiments, the left side and the right side of the soft surface are respectively sleeved, riveted or clamped to the left handrail and the right handrail.
[0011] In some embodiments, a left connecting block and a right connecting block are respectively provided under the left handrail and the right handrail, and the tripod is connected to the left connecting block and the right connecting block.
[0012] In some embodiments, the tripod includes a front foot rod and a rear foot rod, both of which are U-shaped rods, and the left sides of the front foot rod and the rear foot rod are rotatably connected to the left connecting block, and the right sides of the front foot rod and the rear foot rod are rotatably connected to the right connecting block.
[0013] In some embodiments, the backrest frame is a backrest rod, the backrest rod is a U-shaped rod, the left and right sides of the backrest rod are rotatably connected to the left handrail rod and the right handrail rod respectively, and the backrest rod is rotatably connected to the rear foot rod through a left flip piece and a right flip piece, and the backrest rod is rotatably connected to the front foot rod through a left connecting rod and a right connecting rod.
[0014] In some embodiments, the left soft surface, the right soft surface and the seat surface are at least partially located between the foot frames, and the left soft surface and the right soft surface are respectively set with gaps between the foot frames, and the left soft surface and the right soft surface are respectively set with gaps between the left connecting rod and the right connecting rod. When the chair is in use, the support tube and the seat surface can move in the front, back, left and right directions relative to the chair frame.
[0015] The chair provided by the utility model connects the soft surface to the armrests, freeing up the connection method of the soft surface of the seat to the seat tube, providing a movable seat, the seat is no longer fixed on the seat rod, the function of the seat being rockable is realized, and the use experience of consumers is greatly improved.
[0016] The utility model provides a soft surface and a chair frame as an integrated structure, and the provision of the soft surface does not affect the realization of the folding function of the chair.
[0017] The chair provided by the utility model does not have a seat rod, so the structure is lighter and simpler and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of a chair provided by the utility model;
[0019] Figure 2 and Figure 3 A front view and a left view of the chair provided by the utility model;
[0020] Figure 4 for Figure 1 A partial enlarged view of . DETAILED DESCRIPTION
[0021] The following is a further detailed description of the present invention or the technical solution of the present invention through specific embodiments and in conjunction with the accompanying drawings of the specification;
[0022] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "upper", "lower" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. The term "plurality" means more than two.
[0023] In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.
[0024] See also Figure 1-Figure 3 The utility model provides a chair, which includes a chair frame and a soft surface. The chair frame includes a foot frame, a left handrail 21 and a right handrail 22. The foot frame, the left handrail 21 and the right handrail 22 define an installation space. The left and right sides of the soft surface 3 are respectively connected to the left handrail 21 and the right handrail 22. Part of the soft surface is arranged in the installation space and is sunken compared to the left handrail 21 and the right handrail 22 to form a movable seat surface 31. That is, the chair provided by the utility model creatively abandons the traditional seat rod and installs the seat surface on the chair frame in a movable state rather than a fixed state. First, the movable seat surface provides an effect of being able to swing left and right, forward and backward, which greatly improves the consumer's experience of use. Secondly, the soft surface is fixed to the left handrail 21 and the right handrail 22, so that the seat surface can be fixed on the entire chair instead of a separate individual. Finally, because the seat rod is abandoned, the structure of the entire chair is simpler and lighter.
[0025] See also Figure 4 In some embodiments of the utility model, the seat surface 31 is also provided with at least one support tube 4. Thus, by providing the support tube 4 inside the seat surface, the soft seat surface can maintain a relatively stable shape, making it more comfortable to sit down, and being able to withstand the sitting pressure without excessive sinking or deformation, and making the seat surface more stable and controllable, and not prone to tipping. In this embodiment, the soft surface also includes a left soft surface 32 and a right soft surface 33. The left soft surface 32 and the right soft surface 33 extend upward from the sinking seat surface to connect with the left handrail rod and the right handrail rod, respectively. Thus, the soft surface and the chair frame can be integrated into a structure without the need for an additional step of installing the soft surface on the chair frame. The left support tube and the right support tube are respectively provided on the left and right sides of the seat surface 31. The left support tube is located at the connection between the left soft surface and the seat surface, and the right support tube is located at the connection between the right soft surface and the seat surface. Thus, the seat surface can provide uniform support, so that the entire seat surface soft surface maintains consistent elasticity and shape, and has better mobility and controllability. Optionally, the support tube is made of metal, fiberglass, wood or other materials, and is fixed inside the seat surface. Specifically, the left support tube and the right support tube are extended along the front-rear direction of the chair.
[0026] In this embodiment, a sofa chair is provided. In addition to the aforementioned footrest and armrest structure, the sofa chair also includes a backrest frame 5, which is suitable for a person to lean on. In this way, the chair provided by the utility model provides a complete backrest, armrests and a movable seat surface, forming a comfortable sofa chair. Specifically, the backrest frame is a U-shaped backrest rod.
[0027] In some embodiments, the left and right sides of the soft surface 3 are respectively sleeved, riveted or clamped with the left handrail 21 and the right handrail 22. For example, the soft surface can be sleeved on the handrail, or the handrail has a groove, and the soft surface is fixed through the groove. In this embodiment, the left handrail and the right handrail can be made of metal, wood, plastic or other materials.
[0028] In some embodiments, in order to ensure that the connection between the left and right handrails and the tripod does not hinder their connection with the soft surface, a left connecting block 211 and a right connecting block are respectively provided under the left and right handrails, and the tripod is connected to the left connecting block 211 and the right connecting block. In this way, since the left connecting block and the right connecting block assume the connection relationship with the tripod, the left soft surface 32 and the right soft surface 33 can establish a connection with the left handrail 21 and the right handrail 22 without affecting the connection of the tripod.
[0029] In this embodiment, a foldable sofa chair is provided. The foldable sofa chair can adopt a variety of folding structures. Figure 1-Figure 3 The foot frame includes a front foot rod 11 and a rear foot rod 12, both of which are U-shaped rods. The left sides of the front foot rod 11 and the rear foot rod 12 are rotatably connected to the left connecting block 211, and the right sides of the front foot rod 11 and the rear foot rod 12 are rotatably connected to the right connecting block. The left and right sides of the backrest rod 5 are rotatably connected to the left handrail rod 21 and the right handrail rod 22, respectively, and the bottom of the backrest rod 5 is rotatably connected to the rear foot rod 12 through the left flip member 51 and the right flip member, respectively. The front foot rod 11 and the backrest rod 5 are rotatably connected through the left connecting rod 13 and the right connecting rod. In this way, the front foot rod 11 and the rear foot rod 12, the left handrail rod 21 and the right handrail rod 22 and the backrest frame 5 can be folded and closed to each other, and the chair frame structure can be switched from the unfolded state to the folded state.
[0030] Specifically, the left soft surface 32, the right soft surface 33 and the seat 31 are at least partially located between the foot frames, and the left soft surface 32 and the right soft surface 33 are respectively set with gaps between the foot frames, and the left soft surface 32 and the right soft surface 33 are respectively set with gaps between the left connecting rod 13 and the right connecting rod. When the chair is in use, the support tube 4 and the seat 31 can move in the front, rear, left and right directions relative to the chair frame.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A chair, characterized in that: The chair includes: A chair frame, the chair frame comprising a foot frame, a left handrail and a right handrail, the foot frame, the left handrail and the right handrail define an installation space, the foot frame comprising a front foot bar and a rear foot bar; A soft surface, wherein the left side and the right side of the soft surface are respectively connected to the left handrail and the right handrail, and a partial area of the soft surface is arranged in the installation space and is sunken compared to the left handrail and the right handrail to form a seat surface; A backrest frame, wherein the backrest frame is a backrest rod, the left side and the right side of the backrest rod are rotatably connected to the left handrail rod and the right handrail rod respectively; the backrest rod and the rear foot rod are rotatably connected through a left flip piece and a right flip piece, and the backrest rod and the front foot rod are rotatably connected through a left connecting rod and a right connecting rod.
2. The chair according to claim 1, characterized in that: The seat surface is also provided with at least one supporting tube.
3. The chair according to claim 2, characterized in that: The soft surface also includes a left soft surface and a right soft surface, which extend upward from the sunken seat surface to be connected to the left armrest rod and the right armrest rod respectively. A left support tube and a right support tube are respectively arranged on the left and right sides of the seat surface, the left support tube is located at the connection between the left soft surface and the seat surface, and the right support tube is located at the connection between the right soft surface and the seat surface.
4. The chair according to claim 3, characterized in that: The left supporting tube and the right supporting tube are extended along the front-rear direction of the chair.
5. The chair according to claim 3, characterized in that: The chair is a sofa chair, and the seat surface is movably arranged.
6. The chair according to claim 2, characterized in that: The left side and the right side of the soft surface are respectively sleeved, riveted or clamped with the left handrail and the right handrail.
7. The chair according to claim 6, characterized in that A left connecting block and a right connecting block are respectively arranged under the left handrail rod and the right handrail rod, and the tripod is connected with the left connecting block and the right connecting block.
8. The chair according to claim 7, characterized in that The front foot rod and the rear foot rod are both U-shaped rods, the left sides of the front foot rod and the rear foot rod are rotatably connected to the left connecting block respectively, and the right sides of the front foot rod and the rear foot rod are rotatably connected to the right connecting block respectively.
9. The chair according to claim 5, characterized in that The backrest rod is a U-shaped rod.
10. The chair according to claim 9, characterized in that The left soft surface, the right soft surface and the seat surface are at least partially located between the tripods, the left soft surface and the right soft surface are respectively arranged with gaps between the tripods, and the left soft surface and the right soft surface of the soft surface are respectively arranged with gaps between the left connecting rod and the right connecting rod.
